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Diesel engines in continuous operations/cogeneration plants

The continuous operation rating (COP) means operating for more than 8000 hrs/year or, around the clock.  For this application, MAN Diesel engines have been built for reliability and to be environmentally friendly.  As a result, you get a very economical package with MAN.

  
 

 
 ENGINE MODEL  ISO NET BRAKE FUEL  POWER IOFN (1) kW (hp)  ISO STANDARD POWER  ICXN (1) kW (hp)  ELECTRICAL  POWER (2) kWe  GENSET POWER  (3) kVA
  COP / Continuous Power (COP = Continuous Operation Power) 1500 1/min - 50 Hz
 
 D 2866 LE 202  275 (374)  250 (340)  229  286
 D 2848 LE 202  352 (479)  320 (435)  294  368
 D 2840 LE 202  393 (534)  357 (486)  329  412
 D 2842 LE 202  491 (668)  446 (607)  415  518
  1800 1/min - 60 Hz
 
 D 2866 LE 202  308 (419)  280 (381)  251  314
 D 2848 LE 202  405 (551)  368 (501)  330  413
 D 2840 LE 202  494 (672)  449 (611)  408  510
 D 2842 LE 202  587 (798)  534 (726)  490  612
 
(1) ISO standard fuel stop power (without auxiliary drives); ISO standard power (without auxiliary drives) 10% overloadable. The nominal ratings are valid for an air temperature of 25° C, an air pressure of 100 kPA (1000 mbar) = 1000 m height over sea level and a relative humidity of 30%. Power reductions owing to other line-up conditions have to be taken into consideration. Performance definition as per ISO 3046/1. Usage definition LTP, PRP, COP as per ISO 8528-1

(2) Electrical output kWe 10% overloadable at common power-dependent generator efficiency level between 0.93 - 0.96. Power reduction taken into consideration for ventilator fan.

(3) Generator power in kVA at power factor cos. phi. 0.8, rounded off according to generator class. 10% overloadable, power reduction taken into consideration for ventilator fan.